CN109684028A - A kind of method, device and equipment that operating system is separated with user data - Google Patents
A kind of method, device and equipment that operating system is separated with user data Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000008859 change Effects 0.000 claims abstract description 25
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45583—Memory management, e.g. access or allocation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45591—Monitoring or debugging support
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- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention discloses the method, device and equipments that a kind of operating system is separated with user data, it is related to WINDOWS operating system common software business scope, method includes: to be equipped to the virtual machine of the thin terminal of user and distributing privately owned user data disk for saving file and registry data；Between operating system runtime of the thin terminal of the user using the virtual machine, the user data generated when monitoring file and/or registry operations of the thin terminal of the user to system disk changes event；If monitoring, the user data changes event, and the file and/or registration table of change are redirected to the privately owned user data disk；During the thin terminal of the user is run again using the operating system of the virtual machine, the file for being stored in the privately owned user data disk and/or registration table are restored in the VME operating system of the update.The user data disk privately owned by every virtual machine of the embodiment of the present invention, gives user data for change.
Description
Technical field
The present invention relates to form (WINDOWS) operating system common software business scope, in particular to a kind of operating systems
The method, device and equipment separated with user data.
Background technique
Virtual desktop architecture (Virtual Desktop Infrastructure, VDI) can dispose rapidly one
General desktop environment creates a windows desktop image and reaches unified experience using the image.One server can
To support many virtual desktops, desktop operating system is provided to end user by various transport protocols.
The important step of rapid deployment is the application of operating system template at present, i.e., distributes a mould to each virtual machine
Plate, when operation, each virtual machine was based on the independent running environment of this template generation oneself, as shown in Figure 1.However, due to the operation
Environment is based on template, therefore after template renewal, (i.e. user uses data or user's private data to the privately owned file of user
Or user data) all lost because that can not save, such as the word document that user saves, application program etc..
Summary of the invention
The method, device and equipment that a kind of operating system provided in an embodiment of the present invention is separated with user data solves VDI
In environment after operating system template renewal the problem of user data loss.
The method that a kind of operating system provided according to embodiments of the present invention is separated with user data, comprising:
Privately owned user data for saving file and registry data is distributed to be equipped to the virtual machine of the thin terminal of user
Disk；
Between operating system runtime of the thin terminal of the user using the virtual machine, the thin terminal pair of the user is monitored
The user data generated when the file and/or registry operations of system disk changes event；
If monitoring, the user data changes event, and the file and/or registration table of change are redirected to institute
State privately owned user data disk；
During the thin terminal of the user is run again using the operating system of the virtual machine, it will be stored in described privately owned
The file and/or registration table of user data disk are restored in the VME operating system of the update.
Preferably, the virtual machine to be equipped to the thin terminal of user distributes the private for saving file and registry data
There is the user data disk to include:
Configuration one, for saving the independent disk of file and registry data, and the independent disk is distributed to described
Virtual machine；
The independent disk is mounted on the virtual machine, the privately owned user data disk as the virtual machine.
Preferably, further includes:
The privately owned use for saving file and registry data is distributed in the virtual machine to be equipped to the thin terminal of user
After user data disk, on the privately owned user data disk establish comprising root file, registration table record file reg and
The bibliographic structure of configuration file private.ini, and registration table record file reg is mounted to the virtual machine operations system
In the registration table of system.
Preferably, if described monitor that the user data changes event, by the file and/or registration table of change
Being redirected to the privately owned user data disk includes:
Intercept file related with user data change event and/or registration table；
The root in the path of the file and/or registration table that have intercepted is transformed into the privately owned user data disk
Bibliographic structure in.
Preferably, the root in the path of the file and/or registration table that will have been intercepted is transformed into described privately owned
Include: in the bibliographic structure of user data disk
It is with file by what the root in the path of the file intercepted was transformed into the privately owned user data disk
The catalogue of root, thus by the file redirection of change to the privately owned user data disk using file as the catalogue of root
In；
And/or the root in the path of the registration table intercepted is transformed into the catalogue of the reg, to will change
In the catalogue for the reg that the registration table become is redirected to the privately owned user data disk.
Preferably, described during the thin terminal of the user is run again using the operating system of the virtual machine, it will protect
There are the files of the privately owned user data disk and/or registration table to be restored in the VME operating system of the update
Include:
The pre-generated mark for being used to be directed toward the privately owned user data disk of the thin terminal of the user is read, if being read
The mark taken is consistent with the mark in the private.ini of the privately owned user data disk, then will be stored in the private
The file and/or registration table for having user data disk are restored in the VME operating system of the update.
Preferably, the virtual machine that the registration table for being stored in the privately owned user data disk is restored to the update
Include: in operating system
The reg is read from the privately owned user data disk, and the reg is mounted to the note of the operating system of update
Volume table.
The device that a kind of operating system provided according to embodiments of the present invention is separated with user data, comprising:
Distribution module, for the virtual machine distribution to be equipped to the thin terminal of user for saving file and registry data
Privately owned user data disk；
Monitoring modular, for monitoring institute between the operating system runtime that the thin terminal of the user utilizes the virtual machine
The user data generated when stating file and/or registry operations of the thin terminal of user to system disk changes event；
Redirection module, if for monitoring that the user data changes event, by the file and/or note of change
Volume table is redirected to the privately owned user data disk；
Merging module will during utilizing the operating system of the virtual machine to run again for working as the thin terminal of the user
The file and/or registration table that are stored in the privately owned user data disk are restored to the VME operating system of the update
In.
The equipment that a kind of operating system provided according to embodiments of the present invention is separated with user data, comprising: processor, with
And the memory with processor coupling；Be stored on the memory operating system that can run on the processor with
The program of user data separation, the program that the operating system is separated with user data is realized above-mentioned when being executed by the processor
Operating system separated with user data method the step of.
A kind of storage medium provided according to embodiments of the present invention is stored with the journey that operating system is separated with user data
Sequence, the program that the operating system is separated with user data realize above-mentioned operating system and user data when being executed by processor
The step of isolated method.
Technical solution provided in an embodiment of the present invention has the following beneficial effects:
The embodiment of the present invention is that every virtual machine distributes privately owned user data disk, in this way in operating system template renewal
Afterwards, by the privately owned user data disk, user data can be given for change.
Detailed description of the invention
Fig. 1 is the VDI architecture diagram that the prior art provides；
Fig. 2 is the method flow diagram that operating system provided in an embodiment of the present invention is separated with user data；
Fig. 3 is the workflow of each module for the device that operating system provided in an embodiment of the present invention is separated with user data
Figure；
Fig. 4 is VDI architecture diagram provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with attached drawing to a preferred embodiment of the present invention will be described in detail, it should be understood that described below is excellent
Select embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Fig. 2 is the method flow diagram that operating system provided in an embodiment of the present invention is separated with user data, as shown in Fig. 2,
Step includes:
Step S101: to be equipped to the virtual machine distribution of the thin terminal of user for saving the privately owned of file and registry data
User data disk.
Step S101 includes: to configure one for saving the independent disk of file and registry data, and by the independence
Disk distributes to the virtual machine；The independent disk is mounted on the virtual machine, the privately owned use as the virtual machine
User data disk.
After executing step S101, the thin terminal of user generates the mark for being directed toward the privately owned user data disk
Know.
After the thin terminal of the user is generated for being directed toward the mark of the privately owned user data disk, described privately owned
The catalogue comprising root file, registration table record file reg and configuration file private.ini is established on user data disk
Structure, and registration table record file reg is mounted in the registration table of the VME operating system.Wherein, described
Private.ini includes the mark.
Step S102: between the operating system runtime that the thin terminal of the user utilizes the virtual machine, the use is monitored
The user data generated when the thin terminal in family is to the file and/or registry operations of system disk changes event.
Step S103: if monitoring, the user data changes event, by the file and/or registration table weight of change
It is directed to the privately owned user data disk.
Step S103 includes: to intercept file related with user data change event and/or registration table, will have been intercepted
The file and/or the root in path of registration table be transformed into the bibliographic structure of the privately owned user data disk, have
Say to body, by the root in the path of the file intercepted be transformed into the privately owned user data disk using file as root
Catalogue, thus by the file redirection of change to the privately owned user data disk using file as in the catalogue of root,
And/or the root in the path of the registration table intercepted is transformed into the catalogue of the reg, thus by described in change
Registration table is redirected in the catalogue of the reg of the privately owned user data disk.
Step S104: it during the thin terminal of the user is run again using the operating system of the virtual machine, will save
It is restored in the VME operating system of the update in the file and/or registration table of the privately owned user data disk.
Step S104 includes:
The pre-generated mark for being used to be directed toward the privately owned user data disk of the thin terminal of the user is read, if being read
The mark taken is consistent with the mark in the private.ini of the privately owned user data disk, then will be stored in the private
The file and/or registration table for having user data disk are restored in the VME operating system of the update.If it is extensive
Multiple registration table then needs to read the reg from the privately owned user data disk, and the reg is mounted to the operation of update
The registration table of system.
It will appreciated by the skilled person that implement the method for the above embodiments be can be with
Relevant hardware is instructed to complete by program, the program can store in computer-readable storage medium.Into
One step says that the present invention can also provide a kind of storage medium, is stored with the program that operating system is separated with user data, the behaviour
Make to realize the side that above-mentioned operating system is separated with user data when the program that system is separated with user data is executed by processor
The step of method.Wherein, the storage medium may include ROM/RAM, magnetic disk, CD, USB flash disk.
Fig. 3 is the workflow of each module for the device that operating system provided in an embodiment of the present invention is separated with user data
Figure, described device include:
Distribution module, for the virtual machine distribution to be equipped to the thin terminal of user for saving file and registry data
Privately owned user data disk.
Monitoring modular, for monitoring institute between the operating system runtime that the thin terminal of the user utilizes the virtual machine
The user data generated when stating file and/or registry operations of the thin terminal of user to system disk changes event.
Redirection module, if for monitoring that the user data changes event, by the file and/or note of change
Volume table is redirected to the privately owned user data disk.
Merging module will during utilizing the operating system of the virtual machine to run again for working as the thin terminal of the user
The file and/or registration table that are stored in the privately owned user data disk are restored to the VME operating system of the update
In.
The workflow of described device includes: that distribution module configures one for saving the independence of file and registry data
Disk, and the independent disk is distributed into the virtual machine, the independent disk is mounted on the virtual machine, as institute
The privately owned user data disk of virtual machine is stated, is then generated in the thin terminal of the user for being directed toward the privately owned user data magnetic
After the mark of disk, established on the privately owned user data disk comprising root file, registration table record file reg and packet
The bibliographic structure of configuration file private.ini containing the mark, and registration table record file reg is mounted to described
In the registration table of VME operating system.Between operating system runtime of the thin terminal of the user using the virtual machine, if
Monitoring module monitors to the thin terminal of the user to the file and/or registry operations of system disk when the user data that generates change
Event, then redirection module intercept with the user data related file of change event and/or registration table, and will intercept
The root in the path of the file and/or registration table is transformed into the bibliographic structure of the privately owned user data disk, thus
The file and/or registration table that have intercepted are redirected in the privately owned user data disk.When the thin terminal of the user
Utilize operating system (can be preceding operating system, can be the operating system of update) runtime again of the virtual machine
Between, read the thin terminal of the user it is pre-generated for being directed toward the mark of the privately owned user data disk, and will be read
Mark matched with the mark in the private.ini of the privately owned user data disk, if unanimously, will save
It is restored in the VME operating system of the update in the file and/or registration table of the privately owned user data disk.
If it is registration table is restored, then need to read the reg from the privately owned user data disk, and the reg is mounted to more
The registration table of new operating system.
The present embodiment provides the equipment that a kind of operating system is separated with user data, comprising: processor, and with the place
Manage the memory of device coupling；The operating system that can be run on the processor and user data point are stored on the memory
From program, the program that the operating system is separated with user data realizes above-mentioned operating system when being executed by the processor
The step of method separated with user data.
In summary, the embodiment of the present invention provides a kind of realization side that operating system template is separated with user's private data
Case solves the problems, such as in VDI environment user data loss after template renewal.Management user's private data of the embodiment of the present invention
Method based on solve user template (i.e. operating system module) upgrading dispose efficiency.Application program and operating system fortune
After capturing corresponding event by file system filter driver when row, redirection file, registration table read and write target, change
To on privately owned storage (i.e. privately owned user data disk).In this way after operating system template renewal, the direct privately owned storage of carry, that is, complete
It is given for change at file.
The present embodiments relate to administrative center, privately owned storage, client, four parts of file system filter driver.
Relatively original VDI canonical system, the embodiment of the present invention is main to be modified in that, proposes the privately owned use of every virtual machine
User data disk, the storage for file and registry data.The embodiment of the present invention changes bottom original not in architecture
Some virtualization schemes.The embodiment of the present invention realizes function by the operating system internal file filtration drive run on virtual machine
Can, it ensure that the compatible adaptation of original underlying mechanisms.
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, will be to specific example below with reference to Fig. 4
It is described in detail.
Step 1 virtual machine prepares.
Operating system template is specified by administrative center, starts this VME operating system, is run into desktop.Installation text
Part filtration drive (or filter Driver on FSD private data identifies loading module), configuration file etc..Filter Driver on FSD work at this time
Make in idle state, there is no intercept filtration duty to need to be implemented.
Step 2 manages the disk of carry on a virtual machine.
Independent disk is distributed by administrative center, and distributes to the use of this virtual machine.Independent disk is can read and write
Mode carry.It can only be distributed simultaneously for some independent disk and be mounted to a virtual hands- operation, be one-to-one relationship.?
Virtual machine desktop carries out partition format to the independent disk of carry, this subregion is just used as the privately owned storage of the virtual machine to use.
Step 3 enters filtration mode.
Client-side program operation, specifies privately owned partition holding, into filtration mode.Client generates unique at this time
Guid identifies this subregion, is written in specific registration table key assignments, and specifies redirection target subregion thus.Then on subregion
Institute of the specific bibliographic structure comprising subsequent needs is established it is necessary to file, such as root file, registration table records file
Reg, configuration file private.ini.Last client-side program sends messages to file system filter driver, informs and enters
Operating mode.Hereafter file system filter driver enters operating mode.Operating mode is mainly hooking system service call weight
Directional process, specifically, file system filter driver intercepts C automatically: All Files creation and modification on subregion volume, all
It redirects, the root of file path is converted in privately owned storage using file file as the catalogue of root.Key technology point includes
Directory enumeration merges and file redirection.Wherein, the purpose that directory enumeration merges is user's unaware；The purpose of file redirection
It is to reach in file system layering logic layers again.Merging catalogue has 2 sources, 1, local system disk catalogue (C :), and 2, privately owned
It stores root (file).Priority principle is the catalogue in privately owned storage.
(1) directory enumeration merges
Such as when enumerate c: program files catalogue when, filtration drive execute 2 inquiry work, successively inquire first
Path c: program files, the second path FILE program files.Since the second path has existed, according to excellent
First principle, path be revised as the second path FILE program files, file system lower layer return the second path handle, weight
Orientation is completed.Next initiate to enumerate catalogue file, filtration drive receive path be the handle path opened just now FILE
Program files is executed 2 times enumerate directory operation at this time.
2 results merge, if there is identical entry, preferentially using the second path FILE under the path program files
The file information.It finally returns to:
The listed files that application program is merged.
(2) file redirection
Inquiry is first carried out when a file is opened, if existed in privately owned storage catalogue, is redirected.Otherwise inquiry system disk
Catalogue, if it does, judging unfolding mode again.1, read-only mode returns immediately without redirecting.2, input options are related to repairing
The case where changing, such as FILE_SUPERSEDE, FILE_OVERWRITE, FILE_OPEN_IF etc. execute copy file to private
It is returned after thering is storage catalogue, path to be revised as the path of privately owned storage.If be all not present, judge to fail according to unfolding mode,
It needs to return after directly modifying the path that path is privately owned storage if it is FILE_CREATE.As long as being wherein related to modification text
Part path completes redirection.
It is also similar to register list processing, merges specified path and redirected path.Difference is reg registration table record text
Part, by system call be mounted to operating system registration table tree structure some leaf node on, then execute inquiry and reset
To.
Step 4 restarting operating systems restore private data.
After VME operating system is restarted, file system filter driver automatic running is judged by 2 conditions
Whether operating mode is entered.1, specific registration table key assignments guid2 is read, disk carry message is intercepted, scanning disk root
Private.ini file reads guid value therein.By comparing 2 guid values, indicate to need to enter if identical
To operating mode, otherwise enter idle mode.Operating mode reads registration table reg file first, is mounted to by system calling
In some path branches of the registration table tree structure of operating system.Then file system filter driver hooking system service call is reset
To processing, redirected comprising file redirection and registration table.Process flow at this time is identical with step 3.
Technically, the file system filter minifilter frame provided using windos WDK, entrance registration function are
FltRegisterFilter, the type handled at present have:
IRP_MJ_CREATE
IRP_MJ_CLOSE
IRP_MJ_CLEANUP
IRP_MJ_DIRECTORY_CONTROL
IRP_MJ_QUERY_VOLUME_INFORMATION
IRP_MJ_SET_INFORMATION
It is related to calling registration table filtration treatment with operating system.
Entrance registration function are as follows: CmRegisterCallback, the type handled at present have:
RegNtPreDeleteKey
RegNtPreSetValueKey
RegNtPreDeleteValueKey
RegNtPreRenameKey
RegNtPreEnumerateKey
RegNtPreEnumerateValueKey
RegNtPreQueryKey
RegNtQueryValueKey
RegNtPreCreateKeyEx
RegNtPreOpenKeyEx
RegNtPreLoadKey
It is illustrated with the process flow of RegNtPreQueryKey.After drive load to system, institute in the operational mode
There is the change to registration table all to record in memory, single file is recorded as with hive format according to fixed time interval, is deposited
It is put in reg catalogue.After operating system is restarted, the state of reading reg file access pattern to last time.It is excellent after receiving system calling
The same path Key of first inquiry mounting registry entry, returns if there is as result.
In conclusion the embodiment of the present invention has following technical effect that
File and registration table are redirected to specified privately owned user data disk by the embodiment of the present invention, to avoid number of users
It is subsequent in use, the software in privately owned user data disk is merged into operating system according to loss.
Although describing the invention in detail above, but the invention is not restricted to this, those skilled in the art of the present technique
It can be carry out various modifications with principle according to the present invention.Therefore, all to be modified according to made by the principle of the invention, all it should be understood as
Fall into protection scope of the present invention.
Claims (10)
1. a kind of method that operating system is separated with user data characterized by comprising
Privately owned user data disk for saving file and registry data is distributed to be equipped to the virtual machine of the thin terminal of user；
Between operating system runtime of the thin terminal of the user using the virtual machine, the thin terminal of the user is monitored to system
The user data generated when the file and/or registry operations of disk changes event；
If monitoring, the user data changes event, and the file and/or registration table of change are redirected to the private
There is user data disk；
During the thin terminal of the user is run again using the operating system of the virtual machine, the privately owned user will be stored in
The file and/or registration table of data disk are restored in the VME operating system of the update.
2. the method according to claim 1, wherein described is the virtual machine distribution use for being equipped to the thin terminal of user
Include: in the privately owned user data disk for saving file and registry data
Configuration one, for saving the independent disk of file and registry data, and the independent disk is distributed to described virtual
Machine；
The independent disk is mounted on the virtual machine, the privately owned user data disk as the virtual machine.
3. method according to claim 1 or 2, which is characterized in that further include:
The privately owned number of users for saving file and registry data is distributed in the virtual machine to be equipped to the thin terminal of user
After disk, established on the privately owned user data disk comprising root file, registration table record file reg and configuration
The bibliographic structure of file private.ini, and registration table record file reg is mounted to the VME operating system
In registration table.
4. according to the method described in claim 3, it is characterized in that, if described monitor that the user data changes event,
The file and/or registration table of change, which are redirected to the privately owned user data disk, includes:
Intercept file related with user data change event and/or registration table；
The root in the path of the file and/or registration table that have intercepted is transformed into the mesh of the privately owned user data disk
In directory structures.
5. according to the method described in claim 4, it is characterized in that, the file that will have been intercepted and/or registration table
The root in path is transformed into the bibliographic structure of the privately owned user data disk
By the root in the path of the file intercepted be transformed into the privately owned user data disk using file as root
Catalogue, thus by the file redirection of change to the privately owned user data disk using file as in the catalogue of root；
And/or the root in the path of the registration table intercepted is transformed into the catalogue of the reg, thus by change
The registration table is redirected in the catalogue of the reg of the privately owned user data disk.
6. according to the method described in claim 3, it is characterized in that, described when the thin terminal of the user utilizes the virtual machine
During operating system is run again, the file for being stored in the privately owned user data disk and/or registration table are restored to
Include: in the VME operating system of the update
The pre-generated mark for being used to be directed toward the privately owned user data disk of the thin terminal of the user is read, if read
Mark is consistent with the mark in the private.ini of the privately owned user data disk, then will be stored in the privately owned use
The file and/or registration table of user data disk are restored in the VME operating system of the update.
7. according to the method described in claim 6, it is characterized in that, the note that the privately owned user data disk will be stored in
Volume table, which is restored in the VME operating system of the update, includes:
The reg is read from the privately owned user data disk, and the reg is mounted to the registration of the operating system of update
Table.
8. the device that a kind of operating system is separated with user data, comprising:
Distribution module, for the virtual machine distribution to be equipped to the thin terminal of user for saving the privately owned of file and registry data
User data disk；
Monitoring modular, for monitoring the use between the operating system runtime that the thin terminal of the user utilizes the virtual machine
The user data generated when the thin terminal in family is to the file and/or registry operations of system disk changes event；
Redirection module, if for monitoring that the user data changes event, by the file and/or registration table of change
It is redirected to the privately owned user data disk；
Merging module, for will save during the thin terminal of the user is run again using the operating system of the virtual machine
It is restored in the VME operating system of the update in the file and/or registration table of the privately owned user data disk.
9. the equipment that a kind of operating system is separated with user data, which is characterized in that the equipment includes: processor, Yi Jiyu
The memory of the processor coupling；The operating system that can be run on the processor and user are stored on the memory
The program of data separating is realized when the program that the operating system is separated with user data is executed by the processor as right is wanted
The step of method that operating system described in asking any one of 1 to 7 is separated with user data.
10. a kind of storage medium, which is characterized in that be stored with the program that operating system is separated with user data, the operation system
Operating system of the realization as described in any one of claims 1 to 7 when the program separated with user data of uniting is executed by processor
The step of method separated with user data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972501.XA CN109684028B (en) | 2017-10-18 | 2017-10-18 | Method, device and equipment for separating operating system from user data |
Applications Claiming Priority (1)
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